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Merge pull request #409 from zwx1995esp/fix/mdns_host_name_get

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fix(mdns): add terminator for the getting host name
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Suren
2023-11-01 13:25:15 +04:00
committed by GitHub
parent df04b14e2b b6a4d94ab0
commit ebdac9cc01
1 changed files with 3 additions and 1 deletions
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4
components/mdns/mdns.c
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@ -5613,7 +5613,9 @@ esp_err_t mdns_hostname_get(char *hostname)
}
MDNS_SERVICE_LOCK();
strncpy(hostname, _mdns_server->hostname, strnlen(_mdns_server->hostname, MDNS_NAME_BUF_LEN));
size_t len = strnlen(_mdns_server->hostname, MDNS_NAME_BUF_LEN - 1);
strncpy(hostname, _mdns_server->hostname, len);
hostname[len] = 0;
MDNS_SERVICE_UNLOCK();
return ESP_OK;
}